Road bicycle frame with unified rear triangle



FIG. 1 is a perspective view of the bicycle frame with a unified rear triangle showing our new design;

FIG. 2 is a right-side elevational view thereof, the bicycle frame shown in broken lines are for illustrative purposes only and forming no part of the claimed design;

FIG. 3 is a left-side view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof. 

The ornamental design for a bicycle frame having a unified rear triangle, as shown and described. 